Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > pwex | GIF version |
Description: Power set axiom expressed in class notation. (Contributed by NM, 21-Jun-1993.) |
Ref | Expression |
---|---|
pwex.1 | ⊢ 𝐴 ∈ V |
Ref | Expression |
---|---|
pwex | ⊢ 𝒫 𝐴 ∈ V |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pwex.1 | . 2 ⊢ 𝐴 ∈ V | |
2 | pwexg 4074 | . 2 ⊢ (𝐴 ∈ V → 𝒫 𝐴 ∈ V) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝒫 𝐴 ∈ V |
Colors of variables: wff set class |
Syntax hints: ∈ wcel 1465 Vcvv 2660 𝒫 cpw 3480 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 683 ax-5 1408 ax-7 1409 ax-gen 1410 ax-ie1 1454 ax-ie2 1455 ax-8 1467 ax-10 1468 ax-11 1469 ax-i12 1470 ax-bndl 1471 ax-4 1472 ax-14 1477 ax-17 1491 ax-i9 1495 ax-ial 1499 ax-i5r 1500 ax-ext 2099 ax-sep 4016 ax-pow 4068 |
This theorem depends on definitions: df-bi 116 df-tru 1319 df-nf 1422 df-sb 1721 df-clab 2104 df-cleq 2110 df-clel 2113 df-nfc 2247 df-v 2662 df-in 3047 df-ss 3054 df-pw 3482 |
This theorem is referenced by: p0ex 4082 pp0ex 4083 ord3ex 4084 abexssex 5991 fnpm 6518 exmidpw 6770 npex 7249 axcnex 7635 pnfxr 7786 mnfxr 7790 ixxex 9650 istopon 12107 dmtopon 12117 fncld 12194 pw1dom2 13117 |
Copyright terms: Public domain | W3C validator |